A610 Universal Waterproof Float Case vs UAG Monarch Pro MagSafe Case for iPhone 17 Pro Max: which is safer?

UAG Monarch Pro MagSafe Case for iPhone 17 Pro Max is our pick: better on PFAS and on the overall hazard picture.

Spigen A610 Universal Waterproof Float Case

Spigen

A610 Universal Waterproof Float Case

PFAS grade

Excellent 85/100

Overall grade

Good 59/100

Verdict

Skip

Hazard flags

⚑ 3

Material

TPE (thermoplastic elastomer) with waterproof sealing

Confidence

42%

PossibleTPE material degradation

PossibleMicroplastic shedding

PossiblePFAS in waterproofing coatings

Our pick

UAG Monarch Pro MagSafe Case for iPhone 17 Pro Max

Urban Armor Gear

UAG Monarch Pro MagSafe Case for iPhone 17 Pro Max

PFAS grade

Excellent 85/100

Overall grade

Excellent 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

TPU, thermoplastic polyurethane with magnet assembly

Confidence

72%

PossibleOff-gassing of volatile organic compounds (VOCs) from TPU

PossibleColor dyes and pigments in case material

Where these two actually differ

  • We flag TPE material degradation, Microplastic shedding and PFAS in waterproofing coatings on the Spigen and not on the Urban Armor Gear.
  • We flag Off-gassing of volatile organic compounds (VOCs) from TPU and Color dyes and pigments in case material on the Urban Armor Gear and not on the Spigen.
  • The Spigen is TPE (thermoplastic elastomer) with waterproof sealing where the Urban Armor Gear is TPU, thermoplastic polyurethane with magnet assembly, which is most of the difference in these two grades.
  • These two are level, close enough that price and fit should decide it rather than our grade.
  • We are less certain about the Spigen grade, at 42% confidence against 72%, because it discloses less.

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More waterproof personal electronics cases: see the full ranking